Installation Instructions: 1. Thoroughly Clean your screen. 2. Peel back the layer labeled "1" an inch or so, apply guard starting at one side of your screen. 3. Using a credit card, or similar, smooth out bubbles as you lay down the guard on the screen. 4. Slowly Remove layer labeled "2" and you're done! It's very important to install in a dust-free environment to avoid particles between your guard and screen. Please read the instructions before installation!